CN111055685A - Interactive simulation charging test system and test method - Google Patents
Interactive simulation charging test system and test method Download PDFInfo
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- CN111055685A CN111055685A CN201911206602.1A CN201911206602A CN111055685A CN 111055685 A CN111055685 A CN 111055685A CN 201911206602 A CN201911206602 A CN 201911206602A CN 111055685 A CN111055685 A CN 111055685A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention discloses an interactive simulation charging test system and a test method, which comprise a CAN communication module, a CAN message single-step sending module, a one-key charging control module, an information display module and a fault simulation and feedback module. According to the invention, according to the GB/T27930-2015 standard, the CAN bus is in communication connection with the BMS to be tested, the simulation charging process of the CAN message single-step sending module or the one-key charging control module is controlled, the simulation charging data and the feedback charging data are synchronously interacted with the BMS, and the information is displayed in real time, so that the whole charging process and the fault feedback mechanism of the BMS are monitored, and whether the charging function of the BMS meets the test requirements or not is judged. The invention not only realizes the real-time detection of the charging function of the BMS, but also provides a stable automatic simulation charging device solution for the BMS, does not need a hardware charger object, improves the testing efficiency, reduces the testing cost, and has safety, economy and reliability.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to an interactive simulation charging test method.
Background
BMS is an important component part in electric automobile operation control, and in BMS's test procedure, the detection of charging process is indispensable, directly influences electric automobile's controllability. The monitoring of BMS charging process often needs supporting hardware module or connection charger that charges, can't audio-visual reading real-time test data promptly, can't carry out stage control again, and inconvenient carrying does not also do benefit to safety, consequently, an urgent need an efficient, safe and reliable's interactive simulation test method that charges to the cooperation accomplishes the monitoring of whole BMS charging process, judges its performance.
Disclosure of Invention
The interactive simulation charging test system and the test method provided by the invention can solve the technical problem that the charging process of the BMS is not easy to monitor.
In order to achieve the purpose, the invention adopts the following technical scheme:
an interactive analog charging test method, comprising:
the CAN message single-step transmission module, the one-key charging control module, the information display module, the fault simulation and feedback module and the CAN communication module;
the one-key charging control module is in communication connection with the information display module and the CAN communication module respectively;
the CAN message single-step sending module is respectively in communication connection with the information display module and the CAN communication module;
the fault simulation and feedback module is respectively in communication connection with the information display module and the CAN communication module;
the CAN communication module is connected with the BMS through a CAN bus to perform data interaction;
according to the GB/T27930-2015 standard, the CAN bus is in communication connection with the BMS to be tested, the CAN message single-step sending module or the one-key charging control module is controlled to simulate the charging process, the charging simulation data and the feedback data are synchronously interacted with the BMS, and information is displayed in real time, so that the whole charging process and a fault feedback mechanism of the BMS are monitored, and whether the charging function of the BMS meets the testing requirements or not is judged.
Further, the active CAN message single-step transmission module is used for realizing stage control of a charging process, and configuring the type, format, ID, transmission interval, transmission frequency and byte data of a transmission frame before transmission; the single-step sending function has a real-time pause function when certain frame data is sent for multiple times, and is convenient for a user to analyze the data.
Further, the one-key charging control module is used for establishing full-automatic one-key control of a charging process and SPN definition analysis of a CAN message with a BMS; the whole charging process is carried out according to the GB/T27930-2015 standard and comprises a handshaking stage, a charging configuration stage, a charging stage and a charging ending stage, wherein the content related to the charger in each stage can be customized by a user, the test parameters of each simulation test unit can be configured, and the accuracy of the charging process of the BMS is monitored.
Further, the fault simulation and feedback module is used for setting simulation of various charging faults in a charging stage and actively sending fault messages to the BMS, so that the fault feedback mechanism and content of the BMS in the charging process are judged.
Furthermore, the information display function is divided into a CAN message display area and a charging information feedback area, so that data information interacted with the BMS CAN be recorded in real time and visually displayed;
the CAN message display area displays all CAN message information generated in the communication process with the BMS and performs column display, and the CAN message information displayed in a column mode comprises CAN message receiving or sending time, frame ID, frame type, data length and byte data;
and the charging information feedback area displays charging process information and message codes generated when the charging process is established with the BMS.
Further, parameter information of the CAN communication module is initialized and configured according to actual access equipment, and the type, index number, channel and baud rate of the CAN equipment are set;
the initialization parameters include: the verification code, the shielding code, the filtering mode and the communication mode.
Meanwhile, the invention discloses an interactive simulation charging test method, which is based on the interactive simulation charging test system and is characterized in that: the method comprises the following control steps:
1) the BMS to be tested is accessed into a CAN equipment debugger, CAN equipment parameters are configured in the simulation charging system, a CAN channel and a communication baud rate are determined, and connection is established;
2) starting a CAN channel receiving and transmitting function of the analog charging system;
3) according to the GB/T27930-2015 standard, charging messages are configured stage by stage through the CAN message single-step sending module, charging connection is established with the BMS, and all charging message information CAN be checked in the information display module;
4) directly skipping the step 3), operating a Start key of a one-key charging control module, automatically establishing charging connection with the BMS, checking all charging message information in an information display module, and analyzing and displaying all CAN message SPN definitions in the charging process in real time;
5) the charging connection is successfully established through the step 4), and when the charging stage is started, the simulation setting of various charging faults can be realized through the fault simulation and feedback module, so that the fault feedback mechanism and content of the BMS in the charging process are judged;
if the charging connection is not successfully established, the system displays the reason of the charging failure and prompts reconnection.
According to the technical scheme, the invention discloses an interactive simulation charging test system and a charging test method. According to the GB/T27930-2015 standard, the system is in communication connection with a BMS to be tested through a CAN bus, controls a single-step sending module or a one-key charging control module of a CAN message to simulate a charging process, synchronously interacts with the BMS for charging simulation data and feedback data, and displays information in real time, so that the whole charging process and a fault feedback mechanism of the BMS are monitored, and whether the charging function of the BMS meets the test requirements is judged.
The invention not only realizes the real-time detection of the charging function of the BMS, but also provides a stable automatic simulation charging device solution for the BMS, does not need a hardware charger object, improves the testing efficiency, reduces the testing cost, and has safety, economy and reliability.
Drawings
FIG. 1 is a schematic diagram of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1, the interactive simulation charging test system according to this embodiment connects with the BMS through the CAN bus and performs data interaction, and includes a CAN communication module, a CAN message single-step sending module, a one-key charging control module, an information display module, and a fault simulation and feedback module according to the GB/T27930-2015 standard.
The parameter information of the CAN communication module is initialized and configured according to actual access equipment, and the type, the index number, the channel and the baud rate of the CAN equipment are set; the initialization parameters are the acceptance code, the shielding code, the filtering mode and the communication mode of CAN communication.
The message sending function of the analog charging system is divided into single-step sending and one-key sending.
The active CAN message single-step sending module CAN realize the stage control of the charging process, and the type, format, ID, sending interval, sending times and byte data of a sending frame are required to be configured before sending; the single-step sending function has a real-time pause function when certain frame data is sent for multiple times, and is convenient for a user to analyze the data.
The one-key charging control module of the analog charging system realizes full-automatic one-key control for establishing a charging process with a BMS and SPN definition analysis of a CAN message; the whole charging process is carried out according to the GB/T27930-2015 standard and comprises a handshaking stage, a charging configuration stage, a charging stage and a charging ending stage, wherein the content related to the charger in each stage can be customized by a user, the test parameters of each simulation test unit can be configured, and the accuracy of the charging process of the BMS is monitored.
The fault simulation and feedback module of the simulation charging system realizes the simulation setting of various charging faults in the charging stage and actively sends fault messages to the BMS, thereby judging the fault feedback mechanism and content of the BMS in the charging process.
The information display function of the simulation charging system is divided into a CAN message display area and a charging information feedback area, so that data information interacted with the BMS CAN be recorded in real time and visually displayed;
the CAN message display module displays all CAN message information generated in the communication process with the BMS and performs column display, and the CAN message information displayed in a column mode comprises CAN message receiving or sending time, frame ID, frame type, data length and byte data.
The charging information feedback module displays charging process information and message codes generated when a charging process is established with the BMS;
the specific operation of the analog charging system is performed as follows:
1) the BMS to be tested is accessed into a CAN equipment debugger, CAN equipment parameters are configured in the simulation charging system, a CAN channel and a communication baud rate are determined, and connection is established;
2) starting a CAN channel receiving and transmitting function of the analog charging system;
3) according to the GB/T27930-2015 standard, the charging messages CAN be configured in stages through the CAN message single-step sending module, the charging connection is established with the BMS, and all the information of the charging messages CAN be checked in the information display module;
4) step 3) CAN be directly skipped, the one-key charging control module is operated, the testing parameters of each simulation testing unit CAN be configured or default configuration is adopted, the Start key is directly started, the charging connection is automatically established with the BMS, all charging message information CAN be checked in the information display module, and all CAN message SPN definitions in the charging process are analyzed and displayed in real time;
5) the charging connection is successfully established through the step 4), and when the charging stage is started, the simulation setting of various charging faults can be realized through the fault simulation and feedback module, so that the fault feedback mechanism and content of the BMS in the charging process are judged;
6) if the charging connection is not successfully established, the system displays the reason of the charging failure and prompts reconnection.
In summary, the embodiment of the invention provides an efficient, convenient, economic and reliable interactive simulation charging test method, which can realize real-time detection of the charging function of the BMS, does not need a hardware charger, reduces the test cost and improves the safety.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. An interactive simulation charging test system, characterized by:
the system comprises a CAN message single-step sending module, a one-key charging control module, an information display module, a fault simulation and feedback module and a CAN communication module;
the one-key charging control module is in communication connection with the information display module and the CAN communication module respectively;
the CAN message single-step sending module is respectively in communication connection with the information display module and the CAN communication module;
the fault simulation and feedback module is respectively in communication connection with the information display module and the CAN communication module;
the CAN communication module is connected with the BMS through a CAN bus to perform data interaction;
according to the GB/T27930-2015 standard, the CAN bus is in communication connection with the BMS to be tested, the CAN message single-step sending module or the one-key charging control module is controlled to simulate the charging process, the charging simulation data and the feedback data are synchronously interacted with the BMS, and information is displayed in real time, so that the whole charging process and a fault feedback mechanism of the BMS are monitored, and whether the charging function of the BMS meets the testing requirements or not is judged.
2. The interactive simulated charging test system of claim 1, wherein:
the active CAN message single-step sending module is used for realizing the stage control of the charging process, and configuring the type, format, ID, sending interval, sending times and byte data of a sending frame before sending; the single-step sending function has a real-time pause function when certain frame data is sent for multiple times, and is convenient for a user to analyze the data.
3. The interactive analog charging test system of claim 1, wherein the interactive analog charging test system comprises a plurality of test modules, each test module comprising a plurality of test modules, each test module configured to test a corresponding test module
The one-key charging control module is used for establishing full-automatic one-key control of a charging process and SPN definition analysis of a CAN message with a BMS; the whole charging process is carried out according to the GB/T27930-2015 standard and comprises a handshaking stage, a charging configuration stage, a charging stage and a charging ending stage, wherein the content related to the charger in each stage can be customized by a user, the test parameters of each simulation test unit can be configured, and the accuracy of the charging process of the BMS is monitored.
4. The interactive simulated charging test system of claim 1, wherein:
the fault simulation and feedback module is used for setting simulation of various charging faults in a charging stage and actively sending fault messages to the BMS, so that the fault feedback mechanism and content of the BMS in the charging process are judged.
5. The interactive analog charging test system of claim 1, wherein the interactive analog charging test system comprises a plurality of test modules, each test module comprising a plurality of test modules, each test module configured to test a corresponding test module
The information display function is divided into a CAN message display area and a charging information feedback area, and data information interacted with the BMS CAN be recorded in real time and visually displayed;
the CAN message display area displays all CAN message information generated in the communication process with the BMS and performs column display, and the CAN message information displayed in a column mode comprises CAN message receiving or sending time, frame ID, frame type, data length and byte data;
and the charging information feedback area displays charging process information and message codes generated when the charging process is established with the BMS.
6. The interactive simulated charging test system of claim 1, wherein: the parameter information of the CAN communication module is initialized and configured according to actual access equipment, and the type, the index number, the channel and the baud rate of the CAN equipment are set;
the initialization parameters include: the verification code, the shielding code, the filtering mode and the communication mode.
7. An interactive simulation charging test method based on the interactive simulation charging test system of any one of claims 1 to 6, characterized in that: the method comprises the following control steps:
1) the BMS to be tested is accessed into a CAN equipment debugger, CAN equipment parameters are configured in the simulation charging system, a CAN channel and a communication baud rate are determined, and connection is established;
2) starting a CAN channel receiving and transmitting function of the analog charging system;
3) according to the GB/T27930-2015 standard, charging messages are configured stage by stage through the CAN message single-step sending module, charging connection is established with the BMS, and all charging message information CAN be checked in the information display module;
4) directly skipping the step 3), operating a Start key of a one-key charging control module, automatically establishing charging connection with the BMS, checking all charging message information in an information display module, and analyzing and displaying all CAN message SPN definitions in the charging process in real time;
5) the charging connection is successfully established through the step 4), and when the charging stage is started, the simulation setting of various charging faults can be realized through the fault simulation and feedback module, so that the fault feedback mechanism and content of the BMS in the charging process are judged;
6) if the charging connection is not successfully established, the system displays the reason of the charging failure and prompts reconnection.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113064047A (en) * | 2021-03-05 | 2021-07-02 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
CN114089718A (en) * | 2021-10-26 | 2022-02-25 | 许继电源有限公司 | Ordered charging control terminal test method and system |
CN115002004A (en) * | 2022-05-31 | 2022-09-02 | 重庆长安新能源汽车科技有限公司 | Testing method for simulating communication between charger and BMS (battery management system) to realize charging flow control based on CANoe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140358785A1 (en) * | 2008-08-14 | 2014-12-04 | Payfone, Inc. | System and method for paying a merchant by a registered user using a cellular telephone account |
CN106226610A (en) * | 2016-02-26 | 2016-12-14 | 保定友源电力科技有限公司 | A kind of direct-current charging interface of electric automobile test system and method for testing |
CN106291198A (en) * | 2016-08-31 | 2017-01-04 | 北京新能源汽车股份有限公司 | A kind of charging pile simulator |
CN106324392A (en) * | 2016-08-12 | 2017-01-11 | 深圳天邦达科技有限公司 | Interaction method for simulating charging pile and BMS through upper computer |
CN108023790A (en) * | 2017-12-06 | 2018-05-11 | 中汽研(天津)汽车工程研究院有限公司 | A kind of off-board machine equipment and its application process of charging of new-energy automobile simulation |
CN108398636A (en) * | 2018-01-25 | 2018-08-14 | 北京智行鸿远汽车有限公司 | A kind of DC charging motor model suitable for hardware-in-loop simulation system |
-
2019
- 2019-11-29 CN CN201911206602.1A patent/CN111055685A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140358785A1 (en) * | 2008-08-14 | 2014-12-04 | Payfone, Inc. | System and method for paying a merchant by a registered user using a cellular telephone account |
CN106226610A (en) * | 2016-02-26 | 2016-12-14 | 保定友源电力科技有限公司 | A kind of direct-current charging interface of electric automobile test system and method for testing |
CN106324392A (en) * | 2016-08-12 | 2017-01-11 | 深圳天邦达科技有限公司 | Interaction method for simulating charging pile and BMS through upper computer |
CN106291198A (en) * | 2016-08-31 | 2017-01-04 | 北京新能源汽车股份有限公司 | A kind of charging pile simulator |
CN108023790A (en) * | 2017-12-06 | 2018-05-11 | 中汽研(天津)汽车工程研究院有限公司 | A kind of off-board machine equipment and its application process of charging of new-energy automobile simulation |
CN108398636A (en) * | 2018-01-25 | 2018-08-14 | 北京智行鸿远汽车有限公司 | A kind of DC charging motor model suitable for hardware-in-loop simulation system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113064047A (en) * | 2021-03-05 | 2021-07-02 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
CN113064047B (en) * | 2021-03-05 | 2024-03-08 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
CN114089718A (en) * | 2021-10-26 | 2022-02-25 | 许继电源有限公司 | Ordered charging control terminal test method and system |
CN114089718B (en) * | 2021-10-26 | 2023-10-27 | 许继电源有限公司 | Ordered charging control terminal testing method and system |
CN115002004A (en) * | 2022-05-31 | 2022-09-02 | 重庆长安新能源汽车科技有限公司 | Testing method for simulating communication between charger and BMS (battery management system) to realize charging flow control based on CANoe |
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Application publication date: 20200424 |